2323143421533 has 48 divisors (see below), whose sum is σ = 3712445568000. Its totient is φ = 1388198246400.

The previous prime is 2323143421523. The next prime is 2323143421553. The reversal of 2323143421533 is 3351243413232.

2323143421533 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 1 + 434 + 215 + 3 + 3 = 666.

It is not a de Polignac number, because 2323143421533 - 2¹³ = 2323143413341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323143421513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1593093 + ... + 2680341.

It is an arithmetic number, because the mean of its divisors is an integer number (77342616000).

Almost surely, 2^{2323143421533} is an apocalyptic number.

It is an amenable number.

2323143421533 is a deficient number, since it is larger than the sum of its proper divisors (1389302146467).

2323143421533 is a wasteful number, since it uses less digits than its factorization.

2323143421533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087570 (or 1087567 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

Adding to 2323143421533 its reverse (3351243413232), we get a palindrome (5674386834765).

The spelling of 2323143421533 in words is "two trillion, three hundred twenty-three billion, one hundred forty-three million, four hundred twenty-one thousand, five hundred thirty-three".